docs: def remove_outliers(self, data, method, coeff, window=10):
          """ Remove the outliers in dataframe.
          
          Parameters
          ----------
          data        : pd.DataFrame()
              Input dataframe.
          method      : str
              Method to use for calculating the lower and higher bounds.
          coeff       : int
              Coefficient to use in calculation.
          window      : int
              Size of the moving window.
  
          Returns
          -------
          pd.DataFrame()
              Dataframe with its outliers removed.
  
          """
          
          lowBound, highBound = self._calc_outliers_bounds(data, method, coeff, window)
          data = self.remove_outOfBound(data, lowBound, highBound)
          return data